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10.2.3 Acoustic inspections
Perform daily noise tests. A grinding or whistling noise that possibly occurs at
high speeds indicates a malfunction. Inform the competent superior or operator
without delay of any changes during planetary gearbox operation such as unusual
running noise.
10.2.4 Checking and tightening screw connections
Check, as specified in the maintenance schedule, that all screw connections are
tightly secured. Especially check:
the gearbox mounting screws
–
the screw plugs of bores 8 and 9
–
the connections for oil inlet/oil outlet from/to oil cooler 10 and 11 at the
–
planetary gearbox
the external brake release connection 6
–
the mounting screws 3 for the electric motor
–
Tighten the screws of the planetary gearbox at the torque specified for the
corresponding screws in the planetary gearbox spare parts drawing in appendix
D "Technical data / Drawings" of the material number-specific operating
instructions. Also observe the frame drawing of the machine/vehicle
manufacturer.
10.3 Maintenance schedule planetary gearbox
The material number-specific operating instructions may include a maintenance
schedule which is different from the maintenance schedule in the general
operating instructions. The maintenance schedule in the material number-specific
operating instructions always applies.
Check whether there is a different maintenance schedule for your planetary
gearbox in the material number-specific operating instructions.
The maintenance schedule, shown in table 6 "Maintenance schedule planetary
gearbox" only applies for the planetary gearbox. Therefore observe not only with
the maintenance schedule of the planetary gearbox but also with the
maintenance schedule included in the machine/vehicle manufacturer's operating
instructions.
RE 79088-01-B/02.2019, ROTATRAC eGFT 8000 general operating instructions series 10, Bosch Rexroth AG
Servicing and repair
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